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ANN ELIZABETH GRIMSTAD ARNP
NPI 1912901364
Nurse Practitioner - Family in Decorah, IA

Active since June 13, 2005PECOS EnrolledAccepts Medicare Assignment
97.58/100
CMS Quality Rating
901 MONTGOMERY ST, DECORAH, IA 52101(563) 382-2911(563) 387-3102 Get Directions Write a Review

NPPES record last updated: February 24, 2021. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Ann Elizabeth Grimstad Arnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ANN ELIZABETH GRIMSTAD ARNP (NPI 1912901364) is an individual family provider in Decorah, Iowa, licensed in Iowa (A104292) and active in the NPI registry since June 2005. She is enrolled in Medicare PECOS, is affiliated with Regional Health Services Of Howard County, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1912901364
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameANN ELIZABETH GRIMSTADCredential: ARNP
Location Address901 MONTGOMERY STDecorah, IA 52101-2325
Mailing Address1300 Big Sky LnDecorah, IA 52101-2502
Phone(563) 382-2911
Fax(563) 387-3102
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateJune 13, 2005
Last NPPES UpdateFebruary 24, 2021
NPPES CertifiedFebruary 24, 2021
✔ NPI 1912901364 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in IA · A104292
901 MONTGOMERY ST, Decorah, IA 52101
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ann Elizabeth Grimstad Arnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5890755367
PECOS Enrollment IDI20041019000394
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Regional Health Services Of Howard County

Critical Access Hospitals · Cresco, IA
OwnershipGovernment - Local
CMS Certification Number161328
Location235 8th Avenue WestCresco, IA 52136 · Howard County
Emergency services Birthing friendly

Winnmed

Critical Access Hospitals · Decorah, IA
OwnershipGovernment - Local
CMS Certification Number161371
Location901 Montgomery StreetDecorah, IA 52101 · Winneshiek County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 52101 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$81.84 typical visit price
range $52.96 – $161.40
Typical copayment $20.46 (range $13.24 – $40.35)
Most-billed visit code 99203
Established Patient
$94.05 typical visit price
range $16.91 – $131.98
Typical copayment $23.51 (range $4.22 – $32.99)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

97.58/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.53
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. RANDALL J BREMNER M.D.
Obstetrics & Gynecology
901 MONTGOMERY ST
DECORAH, IA 52101
Winneshiek County (563) 382-2911
ERIC WILLIAM SVESTKA M.D.
Family Medicine
901 MONTGOMERY ST
DECORAH, IA 52101
Winneshiek County (563) 382-2911
NANCY J GILSON RN DIABETES EDUCATOR
Registered Nurse (Diabetes Educator)
901 MONTGOMERY ST
DECORAH, IA 52101
Winneshiek County (563) 382-2911
HANNAH GAVESKE ATC
Specialist/Technologist (Athletic Trainer)
901 MONTGOMERY ST, REHABILITATION SERVICES
DECORAH, IA 52101
Winneshiek County (563) 382-2911
CHRIS TRYTTEN
Specialist/Technologist (Athletic Trainer)
901 MONTGOMERY ST
DECORAH, IA 52101
Winneshiek County (563) 382-2911
DOUGLAS O VOGELSON JR. AU.D.
Audiologist-Hearing Aid Fitter
901 MONTGOMERY ST
DECORAH, IA 52101
Winneshiek County (563) 382-9671
WINNESHIEK MEDICAL CENTER
Nurse Anesthetist, Certified Registered
901 MONTGOMERY ST
DECORAH, IA 52101
Winneshiek County (952) 442-9770
MS. TAYLOR JO SNYDER RN
Registered Nurse (Emergency)
901 MONTGOMERY ST
DECORAH, IA 52101
Winneshiek County (563) 382-2911

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ann Grimstad's NPI number?

The NPI number for Ann Grimstad is 1912901364. It was assigned to this individual provider in the NPPES registry on June 13, 2005.

Where is Ann Grimstad located?

Ann Grimstad practices at 901 Montgomery St, Decorah, IA 52101. The listed phone number is (563) 382-2911.

What is Ann Grimstad's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Ann Grimstad enrolled in Medicare?

Yes. Ann Grimstad is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Ann Grimstad accept?

Health plans from Medica list Ann Grimstad as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Ann Grimstad affiliated with any hospitals?

According to CMS data, Ann Grimstad is affiliated with Regional Health Services Of Howard County and Winnmed.

When was this NPI record last updated?

The NPPES record for Ann Grimstad was last updated on February 24, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.